April 2017
Intermediate to advanced
280 pages
6h 18m
English
Content preview from MQTT Essentials - A Lightweight IoT ProtocolBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Processing commands that interact with sensors in Java
Now that you have understood how to work with the Paho Java Client, its non-blocking API, and its callbacks, we can develop the Java application that will process the commands that interact with sensors, based on the previously explained requirements.
We can start another Maven project in our favorite IDE and make the same edits to the pom.xml file that we did in our previous example to use the Paho Java Client with the Bouncy Castle libraries. In addition, we must include the previously coded SecurityHelper class. The code file for the sample is included in the mqtt_essentials_gaston_hillar_04 folder, in the Java02 folder.
Now, we will create a new class named SensorsManager that implements ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.